When Bart thought that Milhouse's mother didn't let him have a birthday party, he gave a gift to him in the school bus. There were walkie-talkies in the box, one for Bart and one for Milhouse so they can talk to each other whenever they want. After Bart had found out that Milhouse's mother forbade him to play with Bart, he threw his walkie-talkie to a rubbish bin, although Milhouse tried to contact him through it. Later, Milhouse asked Bart on the walkie-talkie if he wants to come over and play. Happy Bart agreed and pulled out from under his bed a Dead Eye B.B. Gun before going.